The free Google AI tools worth your time (2026)

Reads your website, works out your brand, then makes campaign assets that match it.

Free while it is an experiment. English only, 18+, not available in every country.

This is the one on the list built for the job you actually have. You give it your website; it comes back with what Google calls your Business DNA — your tone, your colours, your audience — and then generates campaigns and images that look like they came from you rather than from a stock library. If you have ever paid a designer for a one-page brand guide and then never used it, this is that, except it produces the posts too.

Chat with an AI producer and get a full track back — stems, downloads and a video.

Free tier with daily top-up credits and two generations at a time. No card needed.

Music you can actually use is one of the last things creators still pay a subscription for, usually to a stock library with a licence you have not read. This generates the track instead, from a conversation, and lets you pull the stems out so you can duck the music under a voiceover. It absorbed Google’s older MusicFX — if you bookmarked that, this is where it now lands.

Upload your own documents and get answers, audio overviews and quizzes grounded in them.

Renamed from NotebookLM in July 2026. Free tier: 100 notebooks, 50 chats and 3 audio overviews a day.

The distinction that makes this different from a chatbot is that it only answers from what you gave it, and it tells you which page it came from. Drop in your supplier contracts, a year of your own posts, or the sixty-page platform policy you keep meaning to read, and ask questions of it. The audio overview — two synthetic hosts discussing your documents — sounds like a gimmick and is genuinely the fastest way to absorb something while doing the washing up.

Chain prompts, Google models and tools into a small AI app, described in plain language.

A Labs experiment. Free, but image, audio and video generation each carry a daily cap.

You describe the steps — take this, summarise it, turn it into three captions, format it like this — and it builds a little app you can run again and share by link. It is the closest thing Google has to visual automation, though it is narrower than the automation tools you may be comparing it to: it chains AI steps rather than connecting your whole stack. For repeatable one-person jobs, that is usually all you needed.

Describe a screen — or sketch it — and get a real interface back, plus code to export.

Still in beta. Google does not publish a generation limit, so treat any number you read elsewhere as a guess.

The gap between "I know what my landing page should say" and "I have something a developer can build" is where most side projects quietly die. This closes it in an afternoon. Prompt it, or feed it a photo of something you drew on paper, and it produces a designed screen you can push into a design file or export as front-end code.

Turns a chapter or a PDF into an interactive lesson with audio, mind maps and quizzes.

Uploading your own PDF is behind a waitlist. Around seventeen ready-made lessons are open to anyone right now.

Worth understanding what this is before you click: it does not invent a course on a topic you name. It transforms material you supply, which is the more useful behaviour anyway when the material is your own. Today the upload is waitlisted and what is open is a set of pre-built lessons, so treat this one as a look at where Google is going rather than a tool you will use on Monday.

A browser workbench for Gemini: test prompts, get an API key, build a working app.

Free to open with any Google account. Modest daily quota, and the newest models now sit behind a paid Google AI plan.

If you have an idea that involves AI and no idea whether it is possible, this is where you find out in twenty minutes without installing anything. It is also where you get an API key if you want to wire Gemini into something else. Two very different jobs, one tab.

Google’s agent-first development platform — editor, terminal agent and an agent manager.

Free plan for individuals with weekly rate limits Google does not publish. Desktop download.

The one people describe as Google’s answer to the AI code editors. You describe what you want built and agents do the work across your files rather than autocompleting a line at a time. The free individual plan is unusually generous for what it is — it includes access to models from more than one AI company, which is not something you often see Google do.

Point it at a GitHub repository; it works in its own cloud machine and opens a pull request.

Free plan: 15 tasks per day, 3 running at once. 18+.

The difference between this and a coding assistant is that you close the laptop. You give it an issue, it clones the repo somewhere else, does the work, and comes back with a pull request for you to review. Fifteen tasks a day free is enough to clear a backlog of small annoying jobs you were never going to get to.

Generates documentation and architecture diagrams for a public GitHub repo, and keeps them current.

Public preview, and public repositories only for now.

Point it at any public repository — including one you are thinking of using — and get a readable explanation of how it fits together, with diagrams, instead of reading the source. Useful for your own project. More useful for judging somebody else’s before you build on it. Note the link everyone shares for this one is wrong: it is codewiki.google, and it is Google’s.